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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2016-03-30 22:07:45 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@linux.vnet.ibm.com> | 2016-03-30 22:07:45 +0000 |
| commit | 8445c9b065c2cf5fc637caf86d1a20493135af79 (patch) | |
| tree | b29e4d12674c675286e1c2fb04cfdb97fb17cd83 /gcc/lower-subreg.c | |
| parent | c0c667a4e2cb1c2c64348d890a2a2d2119c3d103 (diff) | |
| parent | 5416ccc1643061d74894c51c8a98adde9ab22417 (diff) | |
Merge up to 234598
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ibm/pre-gcc7@234601 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/lower-subreg.c')
| -rw-r--r-- | gcc/lower-subreg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/lower-subreg.c b/gcc/lower-subreg.c index 5432d0597c5..f7b3ac4170e 100644 --- a/gcc/lower-subreg.c +++ b/gcc/lower-subreg.c @@ -614,7 +614,8 @@ simplify_subreg_concatn (machine_mode outermode, rtx op, innermode = GET_MODE (op); gcc_assert (byte < GET_MODE_SIZE (innermode)); - gcc_assert (GET_MODE_SIZE (outermode) <= GET_MODE_SIZE (innermode)); + if (GET_MODE_SIZE (outermode) > GET_MODE_SIZE (innermode)) + return NULL_RTX; inner_size = GET_MODE_SIZE (innermode) / XVECLEN (op, 0); part = XVECEXP (op, 0, byte / inner_size); |